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Aishwarya Rajan


自 2016 起处于活动状态

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What is the purpose of producing an image hash of an image in which a cryptographically secure invisible watermark is to be embedded?
I have tried to develop a code using SHA algorithm as the hashing algorithm, along with a DES encrypted watermark.. And while do...

8 years 前 | 0 个回答 | 0

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Can i get a DES algorithm source code in matlab?
I am trying to encrypt a message using DES encryption... I need a source code to run the program.. If anyone has it, please shar...

8 years 前 | 0 个回答 | 0

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Image Steganography using LSB?
Can anyone please explain how the LSB embedding part of the above code works?

8 years 前 | 0

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Can anyone please explain the lsb embedding part of this coding? I'm unable to comprehend how it works. .
cover=imread('D:\l.jpg'); steg=cover; l=1; LSB=0; height = size (cover, 1); width = size (cover, 2); mes...

8 years 前 | 1 个回答 | 0

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